Using Text Mining to Compare Online Pro- and Anti-Vaccine Headlines: Word Usage, Sentiments, and Online Popularity

Keyphrases

• Text Mining 100%
• Word Use 100%
• Pro-vaccine 100%
• Anti-vaccine 100%
• Online Popularity 100%
• Positive Emotions 50%
• Sentiment Word 50%
• Popular 25%
• Negative Emotions 25%
• Automatic Detection 25%
• Emotional Words 25%
• Word Network 25%
• Automatic Analysis 25%
• Word Clusters 25%
• True Information 25%
• Health Misinformation 25%
• Message Design 25%
• Text Sentiment Analysis 25%
• Text Mining Analysis 25%
• Word Cloud 25%
• Related Words 25%

Computer Science

• Text Mining 100%
• Analysis Technique 50%
• Sentiment Analysis 50%
• Future Direction 50%
• Automatic Detection 50%
• Automatic Analysis 50%
• Misinformation 50%

Psychology

• Text Mining 100%
• Clustering 50%